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Running MSBuild fails to read SDKToolsPath

...ed to properly build my .Net 2.0 based website, when compiling with VS2008 and it's associated tools. I've recently upgraded all the project/solution files to VS2010, and now my build fails with the following error: ...
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What's the difference between `1L` and `1`?

... (or 2L , 3L , etc) appear in R code. Whats the difference between 1L and 1 ? 1==1L evaluates to TRUE . Why is 1L used in R code? ...
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Extract elements of list at odd positions

... Solution Yes, you can: l = L[1::2] And this is all. The result will contain the elements placed on the following positions (0-based, so first element is at position 0, second at 1 etc.): 1, 3, 5 so the result (actual numbers) will be: 2, 4, 6 Explanation...
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Get all unique values in a JavaScript array (remove duplicates)

...ed to make sure are unique. I found the code snippet below on the internet and it works great until the array has a zero in it. I found this other script here on Stack Overflow that looks almost exactly like it, but it doesn't fail. ...
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How to create an installer for a .net Windows Service using Visual Studio

...click your services .cs file. It should bring up a screen that is all gray and talks about dragging stuff from the toolbox. Then right click on the gray area and select add installer. This will add an installer project file to your project. Then you will have 2 components on the design view of the P...
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What's the difference between git reset --mixed, --soft, and --hard?

I'm looking to split a commit up and not sure which reset option to use. 14 Answers 14...
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Difference between DateTime and Time in Ruby

What's the difference between DateTime and Time classes in Ruby and what factors would cause me to choose one or the other? ...
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In Intellij, how do I toggle between camel case and underscore spaced?

...s for java vs sql. In java I have a field named historyOfPresentIllness and when i write the sql, I want to name it history_of_present_illness . Is there a keyboard shortcut to switch from one to the other when I have the phrase highlighted? Or perhaps a plugin that can do this? ...
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Using Sass Variables with CSS3 Media Queries

... This is simply not possible. Since the trigger @media screen and (max-width: 1170px) happens on the client-side. Achieving your expected result would only be possible if SASS grabbed all rules and properties in your stylesheet containing your $base_width variable and copied/changed th...
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How can I check if a program exists from a Bash script?

... validate that a program exists, in a way that will either return an error and exit, or continue with the script? 37 Answer...